docs: def std_check_in(dataset, name, allowed_vals):
      """
      Returns 0 if attr not present, 1 if present but not in correct value, 2 if good
      """
      if not hasattr(dataset, name):
          return 0
  
      ret_val = 1
      if getattr(dataset, name) in allowed_vals:
          ret_val += 1
  
      return ret_val